EP0190551A3 - Gas insulated switchgear - Google Patents

Gas insulated switchgear Download PDF

Info

Publication number
EP0190551A3
EP0190551A3 EP86100044A EP86100044A EP0190551A3 EP 0190551 A3 EP0190551 A3 EP 0190551A3 EP 86100044 A EP86100044 A EP 86100044A EP 86100044 A EP86100044 A EP 86100044A EP 0190551 A3 EP0190551 A3 EP 0190551A3
Authority
EP
European Patent Office
Prior art keywords
insulated switchgear
gas insulated
switchgear
gas
insulated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP86100044A
Other versions
EP0190551B1 (en
EP0190551A2 (en
Inventor
Hiroshi Suzuyama
Minoru Sakaguchi
Toru Tsubaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Publication of EP0190551A2 publication Critical patent/EP0190551A2/en
Publication of EP0190551A3 publication Critical patent/EP0190551A3/en
Application granted granted Critical
Publication of EP0190551B1 publication Critical patent/EP0190551B1/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B5/00Non-enclosed substations; Substations with enclosed and non-enclosed equipment
    • H02B5/06Non-enclosed substations; Substations with enclosed and non-enclosed equipment gas-insulated

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
EP19860100044 1985-01-09 1986-01-03 Gas insulated switchgear Expired EP0190551B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP823/85 1985-01-09
JP60000823A JPS61161909A (en) 1985-01-09 1985-01-09 Gas insulated switchgear

Publications (3)

Publication Number Publication Date
EP0190551A2 EP0190551A2 (en) 1986-08-13
EP0190551A3 true EP0190551A3 (en) 1987-08-05
EP0190551B1 EP0190551B1 (en) 1990-04-11

Family

ID=11484372

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19860100044 Expired EP0190551B1 (en) 1985-01-09 1986-01-03 Gas insulated switchgear

Country Status (3)

Country Link
EP (1) EP0190551B1 (en)
JP (1) JPS61161909A (en)
DE (1) DE3670406D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01114310A (en) * 1987-10-26 1989-05-08 Mitsubishi Electric Corp Gas insulated switchgear
JP2887857B2 (en) * 1992-08-07 1999-05-10 株式会社日立製作所 Gas insulated switchgear
JP4990363B2 (en) 2007-07-17 2012-08-01 三菱電機株式会社 Gas insulated switchgear
JP6239207B1 (en) * 2017-05-19 2017-11-29 三菱電機株式会社 Gas insulated switchgear

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2646617A1 (en) * 1976-10-15 1978-04-20 Licentia Gmbh Three-phase switching plant based on one and half power switching - has power switches placed between two adjacent bus=bars

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5959002A (en) * 1982-09-29 1984-04-04 株式会社日立製作所 Gas insulated switching device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2646617A1 (en) * 1976-10-15 1978-04-20 Licentia Gmbh Three-phase switching plant based on one and half power switching - has power switches placed between two adjacent bus=bars

Also Published As

Publication number Publication date
EP0190551B1 (en) 1990-04-11
EP0190551A2 (en) 1986-08-13
DE3670406D1 (en) 1990-05-17
JPS61161909A (en) 1986-07-22

Similar Documents

Publication Publication Date Title
EP0196234A3 (en) Gas insulated switchgear
DE3271824D1 (en) Gas insulated switchgear equipment
GB8619557D0 (en) Insulated pipe
EP0197778A3 (en) Gas insulated switchgear
GB2181095B (en) Insulating structure
GB8624965D0 (en) Circuit-breaker
KR880701987A (en) Gas insulated switchgear
JPS57186909A (en) Gas insulated switching unit
ZA86416B (en) An insulating stay
GB8510203D0 (en) Switchgear
GB2170354B (en) Interrupter/isolator
GB8610943D0 (en) Insulating tube
EP0190551A3 (en) Gas insulated switchgear
EP0242691A3 (en) Gas insulated switching apparatus
GB2160020B (en) Gas insulated combined switching apparatus
GB8517584D0 (en) Insulating cover
GB2175311B (en) Fluid-insulated switchgear
JPS57193911A (en) Gas insulated switching unit
GB8617485D0 (en) Insulating starting block
GB2180701B (en) Electrical insulator
JPS57189507A (en) Gas insulated switching unit
GB8510204D0 (en) Switchgear
JPS57180023A (en) Gas insulated disconnecting switch
IL75862A0 (en) Insulating block
DE3279771D1 (en) Gas insulated switchgear equipment

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE FR LI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE FR LI

17P Request for examination filed

Effective date: 19870812

17Q First examination report despatched

Effective date: 19881230

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE FR LI

REF Corresponds to:

Ref document number: 3670406

Country of ref document: DE

Date of ref document: 19900517

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20011221

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20011227

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20020328

Year of fee payment: 17

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030131

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030131

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030801

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20030930

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST